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Flat Die Pellet Machine: The Ideal Choice for Columnar Organic Fertilizer Production

A flat die pellet machine is a mechanical device based on extrusion molding technology that processes powdery or fibrous materials into cylindrical granules.

Jun

[NEWS]Huaqiang Heavy Industry's Intelligent Rotary Drum Granulation Production Line Successfully Delivered and Put into Operation in Yichun, Jiangxi Province

On June 6, 2026, Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. reached another milestone. The high-efficiency compound fertilizer rotary drum granulation production line, independently developed and manufactured by our company, was officially installed, commissioned, and successfully delivered to the customer in Yichun City, Jiangxi Province.

Jun

Roller Extrusion vs. Disc Granulation: Four Key Indicators for Equipment Selection

In fertilizer granulation, roller extrusion granulators and disc granulators are the two most widely used types of equipment. However, their granulation mechanisms are completely different—extrusion granulation is a dry forced molding process, while disc granulation is a wet adhesion growth process.

Jun

[NEWS]Zhengzhou Huaqiang Heavy Industry's Organic Fertilizer Production Line Supporting Equipment Successfully Shipped to Malaysia

On February 3, 2026, a batch of organic fertilizer production line supporting equipment customized by Zhengzhou Huaqiang Heavy Industry Technology Co., Ltd. for a Malaysian customer successfully completed production debugging and was officially loaded and shipped.

Jun

Urea-based,Sulfate-based,andChlorine-based Compound Fertilizers: A Comparison of Raw Materials, Processes, and Crops

Compound fertilizers are mainly classified into three types based on their potassium and nitrogen sources: urea-based, sulfur-based, and chloride-based. While they may appear similar in nutrients, they differ fundamentally in raw material selection, production equipment, and applicable crops.

Jun

Double Roller Extrusion Granulator: Dry Granulation of Ammonium Chloride – No Drying Required, High Granulation Rate, and Strong Granular Performance

Ammonium chloride, an important ammonium nitrogen fertilizer, is traditionally granulated using disc or drum processes, requiring the addition of water and steam, followed by drying, resulting in high energy consumption and a long process.

Jun

NPK 15-5-20 High-Potassium Compound Fertilizer: Complete Anti-Moisture Absorption Process

NPK 15-5-20 is a high-potassium compound fertilizer with a total nutrient content of 40%, of which potassium content reaches 20%, significantly higher than nitrogen and phosphorus. This formula is suitable for potatoes, tobacco, sugar beets, fruit trees, and root and tuber crops, and has a significant effect on improving fruit quality and enhancing stress resistance.

Jun

Vibrating Screen: Removing Powder and Intercepting Large Particles

On fertilizer production lines, the material produced by granulators does not directly become the finished product. It contains a mixture of fine powder, oversized particles, and qualified particles of varying sizes.

Jun

Roller Press Granulation vs. Drum Granulation: Choosing the Right Process for High-Concentration NPK?

In the production of high-concentration NPK compound fertilizer (total nutrients ≥45%), the choice of granulation process directly affects product quality, production costs, and return on investment.

Jun

Granule Rounding Machine: A Triple Process for Creating Pearl-like Organic Fertilizer

In the competitive organic fertilizer market, granule appearance often determines the first impression. Smooth, rounded granules not only look better and are easier to spread, but also reduce powdering during transport.

Jun

Disc Granulator Particle Size Control: Disc Angle, Rotation Speed, Atomization

Disc granulators have become the mainstream equipment for small and medium-sized organic fertilizer plants due to their simple structure, controllable granulation, and low investment cost.

Jun

Disc Granulator vs. Drum Granulator: Which to Choose for Upgrading an Old Plant?

With the increasing demands for fertilizer granule appearance and quality in modern agriculture, older plants often face the dilemma of choosing between disc granulators and drum granulators when expanding or upgrading their facilities.

Jun

Pelletizing Rate Soars to 95%: The Core Technology of Fertilizer Granulation

In the fertilizer production field, pelletizing rate not only directly determines the factory's production efficiency but is also a core indicator for measuring product quality. Many manufacturers often face the problem of excessive return material and insufficient granule strength.

Jun

How to Solve Particle Inhomogeneity? Optimizing Three Parameters of Grading Screens

In fertilizer production, uneven particle size is a common problem affecting product appearance and market price. Large particles are prone to stratification, while small particles are prone to dusting, not only reducing fertilizer efficiency but also increasing the risk of agglomeration.

Jun

Frequent Material Blockage in Granulators? Three Troubleshooting and Cure

Material blockage is one of the most troublesome problems in continuous production of fertilizer granulators. Once it occurs, it can lead to anything from machine shutdown and cleaning to damage to the die rollers and burnout of the motor.

Jun

A Comprehensive Comparison of Chemical and Physical Methods for NPK Compound Fertilizer Production

What are the Chemical and Physical Methods of NPK Production? Chemical NPK production refers to the process of converting basic raw materials into compound fertilizer through chemical reactions. Typical processes include the amino acid method, the nitrate-phosphate method, and the melt granulation method.

Jun

Granule Coating: The Invisible Armor for Extended NPK Fertilizer Effect

What is the core value of compound fertilizer granule coating equipment? Compound fertilizer granule coating equipment refers to a specialized mechanical system that sprays a layer of functional material onto the surface of NPK fertilizer granules.

Jun

Urea Granulation: The Hidden Driver of NPK Granule Formation

Urea plays a triple role in the granulation process of NPK compound fertilizer: nitrogen nutrient carrier, liquid-phase binder, and granulation solubilizer. Its unique physicochemical properties—high nitrogen content (46.2%), easy hygroscopic solubility, and low melting point (132.7 degrees Celsius)—make it the most active component in the drum granulation process.

Jun

Disc Granulator: Four Key Practical Points from Installation and Commissioning to Dynamic Adjustment

A disc granulator is a device that uses the rotating motion of an inclined disc to agglomerate powdery materials into spherical granules. It is widely used in the production of compound fertilizers, organic fertilizers, and blended fertilizers.

Jun

Roller Granulation: A Dry Process Breakthrough for the 12-12-17 Formula

What is the core logic behind adapting a roller extrusion granulator to the 12-12-17 formula? The 12-12-17 type nitrogen-phosphorus-potassium compound fertilizer refers to a medium-potassium high-concentration formula with nitrogen, phosphorus pentoxide, and potassium oxide contents of 12%, 12%, and 17%, respectively.

Jun

The Hot vs. Cold Granulation Debate: A Comprehensive Comparison

Steam granulation is a wet process where saturated steam is introduced into a granulator to heat and increase the moisture content of the material, promoting particle agglomeration. Cold granulation, on the other hand, refers to a technology that uses mechanical pressure to directly shape materials under ambient or low-temperature conditions.

Jun

Choosing the Right Production Line: The Cost Secrets of 5-10 Ton/Hour Production Lines

This refers to a medium-sized production system that stably produces 5 to 10 tons of finished compound fertilizer or organic fertilizer per hour. This is currently the investment scale range most favored by regional fertilizer companies, large planting cooperatives, and agricultural service companies.

May

Cow Manure Pellet Fertilizer Processing: A Complete Technology Chain from Raw Material Pretreatment to Product Packaging

Cow manure pellet fertilizer is produced by processing fresh or well-rotted cow manure through dehydration, fermentation, crushing, granulation, drying, and screening. This process transforms the manure into uniformly sized, easily stored, transported, and applied commercial organic fertilizer pellets.

May

Every Particle is Premium: Five Key Factors for Improving Granulation Rate

Pelletization rate refers to the percentage of particles that meet the target particle size range (typically 2 to 4.75 mm) after screening, out of the total output mass of the granulator (excluding return material).

May

Chicken Manure Granulation: Which of the Four Models Leads the Way?

A chicken manure fertilizer granulator is a specialized piece of equipment that transforms fermented and decomposed chicken manure into granular organic fertilizer through physical extrusion, rolling agglomeration, or shearing molding processes.

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